require "rails_helper"

describe Shared::CheckAllNoneComponent do
  it "generates a data-field-name attribute when a field name is given" do
    render_inline Shared::CheckAllNoneComponent.new("ids[]")

    expect(page).to have_button count: 2

    page.find("li:first-child") do |check_all|
      expect(check_all).to have_button "Select all"
      expect(check_all).to have_css "button[type='button'][data-field-name='ids[]'][data-check-all]"
      expect(check_all).not_to have_css "[data-check-none]"
    end

    page.find("li:last-child") do |check_none|
      expect(check_none).to have_button "Select none"
      expect(check_none).to have_css "button[type='button'][data-field-name='ids[]'][data-check-none]"
      expect(check_none).not_to have_css "[data-check-all]"
    end
  end

  it "does not generate a data-field-name attribute when no field name is given" do
    render_inline Shared::CheckAllNoneComponent.new

    expect(page).to have_button count: 2

    page.find("li:first-child") do |check_all|
      expect(check_all).to have_button "Select all"
      expect(check_all).to have_css "button[type='button'][data-check-all]"
      expect(check_all).not_to have_css "[data-check-none]"
      expect(check_all).not_to have_css "[data-field-name]"
    end

    page.find("li:last-child") do |check_none|
      expect(check_none).to have_button "Select none"
      expect(check_none).to have_css "button[type='button'][data-check-none]"
      expect(check_none).not_to have_css "[data-check-all]"
      expect(check_none).not_to have_css "[data-field-name]"
    end
  end
end